Extension Builders in Wimbledon

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (21 reviews)

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Some of our top rated extension builders in Wimbledon

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LONDON PROPERTY CARE LTD
Rating: 5 out of 5
Extension Builder in Wimbledon
Hi my name is Faruk. We specialise internal,external Refurbishment and we are doingexternal outdoor living system including Veranda, Pergola guillotine…..,complete bathroom , bedroom , kitchen fitting ,tiling , plastering, painting and decorating. Electrical.and more …………. I have over 21 years experience on building side… Professional team Refurbishment specialist. Provide a full service including all preparation and fittings finished to a high quality service we can help you create the look you want…….. Please feel free and contact anytime … Your sincerely Faruk London Property Care Ltd ;
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Latest review:
Handyman- 17 Feb 2026
Fantastic job. Good communication. Trustworthy. Thanks
Housix
Rating: 5 out of 5
Extension Builder in Wimbledon
Hi, We are a full-service construction company that specialises in helping homeowners renovate and restore their properties, whether you’ve just moved in or have a lifetime of memories beneath your roof. We offering everything from initial design concepts,architectural design and building work for loft conversion, house extension and renovation We provide all our customers with a detailed quote which includes what roles Housix are providing. Have a look at my profile and get in touch Thanks
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Latest review:
Extensions- 20 Nov 2021
After using Housix for our previous renovation, we worked with Ciprian and his team on our new kitchen extension, and we’re so happy with how the project has gone. They’ve worked extremely hard throughout, brought some amazing ideas to the project, and nothing has ever been too much trouble to make it perfect. They’re a great team, very friendly and communication is very clear throughout - we even managed to finish ahead of schedule which was great! I’d have no hesitation in recommending Ciprian, and Housix for any type of renovation/extension/loft conversion work, and we will for sure be using them for our future work we have planned.
Mentor
Rating: 4.9 out of 5
Extension Builder in Wimbledon
Mentor Builders is a London-based, family-operated construction and refurbishment company, established with a commitment to delivering high-quality craftsmanship, transparent service, and consistent client satisfaction. Operating as a sole trader, the business is led by a qualified electrician with over a decade of hands-on industry experience and a passion for building spaces that combine functionality, safety, and aesthetic value. Founded on the values of honesty, reliability, and attention to detail, Mentor Builders has steadily grown through word-of-mouth referrals and repeat business. Our portfolio spans residential, commercial, and public-sector projects across Greater London and surrounding areas, including high-stakes environments like NHS facilities where precision, discretion, and regulatory compliance are paramount. Mentor Builders is proud to be a family-run business with a tightly integrated team of three core professionals, each with dedicated expertise in one of the following disciplines: • Electrical Installations & Safety Compliance • Plumbing Systems (residential and commercial) • General Refurbishment, Fit-outs, and Interior Renovations Our multi-trade structure enables us to offer a holistic service model to clients, removing the need for subcontractor management and ensuring full control over quality, timelines, and client communication throughout the project.
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Latest review:
Conversions - General- 20 Feb 2026
Well organized, good attention to details and taking pride in achieving good quality. Working to architects details and happy to do mockups to validate them is just part of the work. Mentor and his teams are highly recommended
BM TILING
Rating: 5 out of 5
Extension Builder in Wimbledon
Build & Renovate BM is offering free estimates and the best ideas on any project you aim to achieve. We are happy to assist you by sharing our experience in delivering a great finished project in detail. Perfect finish at the right price; No stress on the journey. Fully insured. Work warrants. Kind Regards Byli on behalf Build & Renovate BM
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Latest review:
Tiling- 4 May 2026
Really great experiences tiler restored our original floor.
Bolshoi Developments Ltd
Rating: 5 out of 5
Extension Builder in Wimbledon
Company specialized in the residential space going from rear extension and loft conversions to full refurbishments and new builds
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Latest review:
Plumbing- 18 Dec 2021
Thomas' team was amazing. They found the leak and repaired the roof perfectly. We are happy with the work accomplished. For our next loft extension we will hire them again.
Wisebuild Construction Ltd
Rating: 5 out of 5
Extension Builder in Wimbledon
Hi, I've been in construction for 25 years, building many extensions, basements, loft conversions, new builds and many refurbishments. We carry out all aspects of the building process, including electrical wiring, plumbing, bathroom fit outs, carpentry, cabinetry, tiling, kitchen fitting and decoration.
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Latest review:
Restoration & Refurbishment- 13 May 2026
Paul was highly professional throughout the engagement. He provided clear, practical advice and took the time to thoroughly assess our needs during the consultation. He was also very responsive and proactive in following up on any questions we had afterwards, which we really appreciated. Overall, a great experience working with him.
Jwolfconstruction ltd
Rating: 5 out of 5
Extension Builder in Wimbledon
My name is George and I'm running J Wolf Construction building company. I can provide a lot references from happy customers in sw London.
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Latest review:
Extensions- 26 Nov 2019
Great on delivery, good on project management....rate them very high on integrity and transparency
Edi A Construction Limited
Rating: 5 out of 5
Extension Builder in Wimbledon
Hi i’m Eddie i have been in the building trade for over ten years. I have a big team of staff covering small to large jobs which are available at short notice. I am a dedicated tradesman who values my customers and ensure I meet your expectations providing a very high standard of work. My team will commit to your job alone at one given time, tailoring our work to suit your needs. Photos of the work you require are available on request and I am happy to provide quotes at no obligation.
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Latest review:
Demolition- 28 Aug 2024
A clean tidy demolition with the minimum of disruption
You Nailed It Ltd
Rating: 4.9 out of 5
Extension Builder in Wimbledon
You Nailed It Ltd is a design and build company providing various construction and refurbishment services in the London area. The services offered are tailored to suit the demands of residential and commercial projects. With the You Nailed It team, you won't waste time and money contacting different suppliers, builders and interior designers. The team consists of a group of specialists in the industry, that have up to 20 years of relevant experience combined..
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Latest review:
I had the pleasure of working with Romeo and his team on my kitchen renovation, and I couldn't be happier with the results! From start to finish, his work was great. The kitchen looks fantastic, and they even finished the project ahead of schedule! Romeo and his team were very professional, always on time, and always kept me updated on the progress of the project. They also kept the flat clean and tidy every night, which made it much easier to live in the flat while the project was being done. I highly recommend them to anyone looking for a kitchen renovation!
Faisal Butt
Rating: 4.9 out of 5
Extension Builder in Wimbledon
I am fully qualified plumber with over 17 years’ experience and knowledge of repairing and maintenance of all plumbing , installation and fixture of hot and cold lines, radiator valves, traps and condensate pipes as well as sewage pumps and sump pumps. Trouble shooting water and gas distribution systems. Adept at supervising site activities and services, processing field data. Talented designer, planner and project leader. Well-spoken in applying strategic and forward-thinking approach to identifying and mitigating risks.
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Latest review:
Plumbing- 16 Jun 2026
Replaced clogged pipe, all working well now.
Mark Flood Renovations
Rating: 5 out of 5
Extension Builder in Wimbledon
With over 20 years of crafting bespoke living spaces, Mark Flood Renovations has become synonymous with excellence in building homes that reflect the distinct personalities of their owners. At the helm of a team brimming with skilled artisans, we champion a commitment to craftsmanship and meticulous attention to detail in every project. Our services span the full spectrum of home creation, from custom-fitted furniture to full-scale renovations. We prioritize a collaborative approach, ensuring that your unique vision is at the heart of our work. The journey of transforming your home should be filled with anticipation, not anxiety. Our project management is carefully designed to provide peace of mind, keeping you connected and confident throughout the experience. Dedication to service quality is our cornerstone, underpinned by comprehensive insurance and guarantees on all work. Your investment is safeguarded, your satisfaction paramount. Discover the breadth of our artistry on Instagram and consider this an invitation to begin a conversation about your home's potential. Let's craft a haven that's unequivocally you.
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Latest review:
Carpentry- 14 Oct 2022
Mark F arrived promptly and with all the necessary equipment to complete the job. He took the relevant measurements and checked with me that those were fine, and carried on meticulously, ensuring that the dimensions and cuts were all accurate, he then fitted back the cabinet door with minimal fuss (also hauling it through my narrow staircase without damaging any of the walls). All in all a great job, a reasonable quote, and a brilliant result.
Dalibpro services limited
Rating: 5 out of 5
Extension Builder in Wimbledon
Since 2004, DPS Ltd. based in south west London delivers hight standard new build project, house extension, loft conversation to people in Southwest London and Surrey. Our aim has always been to became a company that people associate with quality, professionalism and customer satisfaction.
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Latest review:
Ground floor back extension, reconfiguration and full redecoration. We chose Dali, firstly through recommendations by neighbours, seeing his work first hand and feeling confident during the consultation phases of his ability to deliver. Prior to the job commencing a schedule of works and costing were clearly agreed. We were impressed with Dali's level of communication and his availability to meet with us personally. He would always return a message promptly and that continued throughout the job. Dali expertly guided us through the project and also arranged architect and structural drawings, site surveys, council applications and 3rd party wall advice. We decided to live-in during the build which is never ideal but Dali cordoned off spaces for us to live whilst allowing him to get on with the job. He set up temporary kitchen and laundry facility some 3 or 4 times for us! Now for the business end. Dali supervised the project but also allocated a Manager, Michal to be our point person and he was on site every day without fail. Both would respond to any question promptly and courteously. I learnt to keep the questions short and be more patient as the job progressed as everything was always on their agenda to be done. Teams of builders would arrive punctually by 8am and work would always start promptly. Everyone on the team had clear instructions and their industry was on show from start to finish. I could not fault them at all for their reliability and professionalism. They were all courteous, polite and respectful and would also make a point to clear up after themselves at the end of each day. On occasions I did request a deviation it was fully discussed so we could make informed decisions but nothing, no matter how small, was made to seem trivial as they were intent on delivering an unquestionable product. The job progressed sometimes at lightning pace with crews of builders coordinated daily and we hardly had a single day where someone was not in attendance. Dali would continue with a regular update by email or phone so we were always aware of progress. When problems did occur, Dali and Michal would distress those situations, find solutions quickly and sometimes you are oblivious to there even being a problem. On the few occasions they made mistakes they were not argued about but swiftly rectified ... finding someone who was honest and proud of their workmanship has been a true find. The work progressed to schedule and the end result is something we are not only thrilled about but cannot fault at all. It is a level of workmanship we have been truly delighted with. Another thing I am confident of is that if something does happen in the future Dali will respond to my call whether it be now or in a year's time. There is so much positive to be said and I would highly recommend DPS Ltd for their professionalism, reliability and workmanship so much so I have already asked them to continue on the 1st floor.
Acropoli Construction Ltd
Rating: 5 out of 5
Extension Builder in Wimbledon
Whatever your construction needs, we can offer a single company experience to deliver your project from start to finish. We specialise in refurbishments, home extensions and loft conversions but would be happy to quote for smaller projects such as kitchen installations, structural works and bathroom projects. We offer high quality construction services and are really proud to have delivered exceptional results. Feel free to contact us for free advice or a no obligation quotation.
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Latest review:
Extensions- 1 May 2024
Ilias and team were hard working, professional and tidy builders. They fixed the broken timber on our outbuilding and helped future proof the building against more damage including readjusting the gutters to allow for better water flow and repainting the whole building. Ilias was easily contactable and provided good updates through out the progress of the work. While on site they also fixed our fence which had some leaning fence posts.
Dara Builders & Electricians
Rating: 5 out of 5
Extension Builder in Wimbledon
Dara Builders Ltd are expert local builders based in Carshalton, South West London, specialising in house extensions, loft conversions, kitchen fitting, bathroom renovations, refurbishments, and structural alterations. We proudly serve Sutton, Wallington, Cheam, Wimbledon, Raynes Park, Purley, Banstead and nearby areas. With over 15 years’ experience and rated highly on Google Reviews, we deliver quality workmanship with trusted trades. As a Which? Trusted Trader, we offer clear communication and professional project management from start to finish. Contact Dara Builders Ltd today for reliable local building services.
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Latest review:
Hard Flooring- 30 Sep 2018
Dara Builders were fantastic I will definitely use them again. Very pleased to have found them. Great job and finish, gave helpful advise and suggestions, plus very tidy and considerate.
Josef McLeod
Rating: 4.9 out of 5
Extension Builder in Wimbledon
Welcome and thank you for visiting my page! Plumbing/ Bathrooms/ Electrical/ Kitchens/ Tile and Stone Work/ Conversions With over 25 years of personal experience in the UK construction industry, in both residential and commercial sectors, with job profile which includes from managerial to "hands on" roles and hundreds of happy customers, you can be reassured your project is in safe hands. My team is professional, fully qualified and experienced tradesmen, dedicated to achieving excellent results, no matter how big or small the project is.
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Latest review:
Plumbing- 2 Mar 2026
Andrian did a great job fixing the leak in my bathroom. He also came up with a fantastic storage solution for my closet by installing a removable timber shelf. He is returning to do more jobs in my flat. I can highly recommend him.
Lucas Build London Ltd
Rating: 5 out of 5
Extension Builder in Wimbledon
Hi. My company exist from 10 years. We are doing house extensions, loft conversions and full refurbishments. I look after every my work, im always being in touch with Clients, and always happy to give advise. Im working together with my builders, that is why work going smooth and always before or on time. Please call for free quote. Thank you
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Latest review:
Lukasz and his team built a lower floor kitchen extension and downstairs WC for my wife and I. From start to finish, they were extremely professional and helpful. They were the perfect builders for first time renovators such as ourselves, guiding us through difficult decisions, while sticking religiously to their timescales. They began with helping us scope out the design, adding useful insight and advice. They then set to work, making our vision a reality. Their work ethic was superb, and we were ecstatic with the level of craftmanship exhibited. Like any building project, there were unforeseen costs and issues, but these were always handled very fairly and efficiently by Lukasz and his team. We are over the moon with the end product! I would (and have) recommend Lukasz to anyone looking to undertake building work.

4.2

Top rated Extension Builders

Our Extension Builders in Wimbledon, are rated 4.2 out of 5 based on 21 reviews from customers like you.

Quality screening

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What types of services are offered by local extension builders in Wimbledon?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in Wimbledon for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in Wimbledon who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen Wimbledon extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in Wimbledon?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Wimbledon will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several Wimbledon extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Wimbledon home extension project is likely to cost.

Find extension builders in Wimbledon with MyBuilder

Hiring the right extension builder in Wimbledon with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local Wimbledon extension builders. Once your job is live, we’ll share it with home extension builders in Wimbledon who can express their interest.

Step 2: Compare different extension builders in Wimbledon

When you start receiving interest, review profiles of local Wimbledon extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire Wimbledon extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Wimbledon, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

Wimbledon extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Wimbledon extension builder before hiring?

Before hiring an extension builder in Wimbledon or extension building company in Wimbledon, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in Wimbledon?

An extension builder in Wimbledon should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your Wimbledon extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in Wimbledon?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the Wimbledon extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most Wimbledon extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in Wimbledon

Can an extension builder in Wimbledon help with planning permission?

Yes, many extension builders in Wimbledon can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in Wimbledon handle everything from design to construction?

Many Wimbledon extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in Wimbledon help with materials and finishes?

Yes, most extension builders in Wimbledon can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.